000 00291nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aVishvnath Khanna/ Nirmala Khanna
245 0 _aPramookh rajnitik prannaliyan
260 _aDelhi
_bR Chand & Co.
_c1974
650 _aPol Science
942 _cBK
999 _c2863
_d2863